condition	mean	min	max
4 h after light	1394.1	1394.1	1394.1
8 h after light	1613.6999999999998	1472.3	1755.1
12 h after light	1386.45	1217.0	1555.9
4 h after dark	1242.05	1195.8	1288.3
8 h after dark	1434.0	1342.9	1525.1
12 h after dark	1444.4	1435.8	1453.0